2019914415

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5203

約数の個数: 96

約数和(自身を含む): 4047563520

約数和(自身を除く): 2027649105

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 135, 153, 171, 243, 255, 285, 323, 405, 459, 513, 765, 855, 969, 1215, 1377, 1539, 1615, 2295, 2565, 2907, 4131, 4617, 4845, 5147, 6885, 7695, 8721, 14535, 15441, 20655, 23085, 25735, 26163, 43605, 46323, 77205, 78489, 87499, 97793, 130815, 138969, 231615, 262497, 293379, 392445, 416907, 437495, 488965, 694845, 787491, 880137, 1250721, 1312485, 1466895, 1662481, 2084535, 2362473, 2640411, 3937455, 4400685, 4987443, 6253605, 7087419, 7921233, 8312405, 11812365, 13202055, 14962329, 21262257, 23763699, 24937215, 35437095, 39606165, 44886987, 74811645, 106311285, 118818495, 134660961, 224434935, 403982883, 673304805, 2019914415]

約数ペア:

[(1, 2019914415), (3, 673304805), (5, 403982883), (9, 224434935), (15, 134660961), (17, 118818495), (19, 106311285), (27, 74811645), (45, 44886987), (51, 39606165), (57, 35437095), (81, 24937215), (85, 23763699), (95, 21262257), (135, 14962329), (153, 13202055), (171, 11812365), (243, 8312405), (255, 7921233), (285, 7087419), (323, 6253605), (405, 4987443), (459, 4400685), (513, 3937455), (765, 2640411), (855, 2362473), (969, 2084535), (1215, 1662481), (1377, 1466895), (1539, 1312485), (1615, 1250721), (2295, 880137), (2565, 787491), (2907, 694845), (4131, 488965), (4617, 437495), (4845, 416907), (5147, 392445), (6885, 293379), (7695, 262497), (8721, 231615), (14535, 138969), (15441, 130815), (20655, 97793), (23085, 87499), (25735, 78489), (26163, 77205), (43605, 46323)]